Salesforce Dataloader.io is a powerful tool that allows users to efficiently import, export, update, delete, and extract data in Salesforce. Dataloader.io facilitates bulk data operations in Salesforce. It allows users to load up to 5 million records in a single operation. The tool supports CSV file formats and provides a simple yet effective way to automate data import and export tasks.
Key Features of Dataloader.io
1. Data Import and Export
- Supports inserting, updating, and upserting records from CSV files.
- Allows exporting data from Salesforce in CSV format.
2. Bulk Data Processing
- Handles up to 5 million records per operation.
- Uses the Salesforce Bulk API for large-scale operations.
3. Data Deletion and Extraction
- Enables mass deletion of records.
- Extracts data for backups or analysis.
4. Error Handling
- Provides detailed success and error logs.
- Helps identify issues with data validation and formatting.
5. Automation Support
- Supports command-line operations for scheduling and automation.
- Works with Windows and Mac operating systems.
When to Use Salesforce Dataloader.io?
Salesforce provides various data import and export options, but Dataloader.io is particularly useful in the following scenarios:
- Large Data Volumes: When dealing with millions of records that need to be updated or migrated.
- Complex Data Operations: When you need to insert, update, delete, or upsert data in bulk.
- Custom Mapping: When custom field mapping is required.
- Automated Processes: When integrating with external systems that require scheduled data imports/exports.
How to Use Salesforce Dataloader.io?
In this blog, let us see how to use salesforce Dataloader.io to import data.
Step 1: Launch Dataloader.io from the Salesforce Setup menu.

Step 2: Login to Salesforce
Open Dataloader.io and log in using your Salesforce credentials or OAuth authentication.

Step 3: Choose an operation
Select ‘New Task’ and select one of the operations: Import, Export or Delete.

If you are selecting the ‘Import’ option, you have to specify the operation which need to be performed (Insert, Upsert or Update) and the object. Here, we are selecting the ‘insert’ operation.

Upload the CSV file which contains the records that need to be inserted.

- Once the CSV file is uploaded, you can view the fields both mapped and unmapped in the new window. Map the Salesforce fields to the corresponding columns in your CSV file. Click Next.
- Save and run

Best Practices for Using Dataloader.io
- Prepare Clean Data: Ensure your CSV file is formatted correctly and contains no duplicates.
- Backup Data: Always take a backup before performing insert, update, or delete operations.
- Use Bulk API Wisely: For large data operations, enable Bulk API to optimize performance.
- Monitor Logs: Check success and error logs after every operation to identify issues.
To learn more, click Data Loader




